| 1 | /* |
| 2 | * Null mechanism for udp tunnel (for testing purposes only) |
| 3 | * |
| 4 | * mechanisms: null |
| 5 | * arguments: none |
| 6 | * |
| 7 | * key values: none |
| 8 | * restrictions: none |
| 9 | * encoding: no transformation |
| 10 | */ |
| 11 | /* |
| 12 | * This file is part of ipif, part of userv-utils |
| 13 | * |
| 14 | * Copyright 1996-2013 Ian Jackson <ijackson@chiark.greenend.org.uk> |
| 15 | * Copyright 1998 David Damerell <damerell@chiark.greenend.org.uk> |
| 16 | * Copyright 1999,2003 |
| 17 | * Chancellor Masters and Scholars of the University of Cambridge |
| 18 | * Copyright 2010 Tony Finch <fanf@dotat.at> |
| 19 | * |
| 20 | * This is free software; you can redistribute it and/or modify it |
| 21 | * under the terms of the GNU General Public License as published by |
| 22 | * the Free Software Foundation; either version 3 of the License, or |
| 23 | * (at your option) any later version. |
| 24 | * |
| 25 | * This program is distributed in the hope that it will be useful, but |
| 26 | * WITHOUT ANY WARRANTY; without even the implied warranty of |
| 27 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU |
| 28 | * General Public License for more details. |
| 29 | * |
| 30 | * You should have received a copy of the GNU General Public License |
| 31 | * along with userv-utils; if not, see http://www.gnu.org/licenses/. |
| 32 | */ |
| 33 | |
| 34 | #include "forwarder.h" |
| 35 | |
| 36 | static void mes_null(struct mechdata **md_r, int *maxprefix_io, int *maxsuffix_io) { } |
| 37 | static void mds_null(struct mechdata **md_r) { } |
| 38 | static void menc_null(struct mechdata *md, struct buffer *buf) { } |
| 39 | static const char *mdec_null(struct mechdata *md, struct buffer *buf) { return 0; } |
| 40 | |
| 41 | STANDARD_MECHANISMLIST("null",null) |